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Wood Preparation

Minwax® Sanding Sealer

Sanding Sealer

Minwax® Sanding Sealer is a clear sealer formulated for application over bare wood. It provides a finish that can be sanded to create a smooth surface under oil-based polyurethane topcoats like Minwax® Fast-Drying Polyurethane or Minwax® Super Fast-Drying Polyurethane for Floors. Its quick dry feature allows for sealing and top coating your project in one day.


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Product Details

Application tool: natural bristle brush or lambswool applicator
Location: interior wood surfaces
Dry time: 2 hours
Cleanup: mineral spirits or paint thinner
Coverage: 125 sq. ft. per quart
Recommended uses: Use over bare wood floors, furniture, doors and cabinets before topcoating with Minwax® Fast-Drying Polyurethane or Minwax® Super Fast-Drying Polyurethane for Floors.

FAQ

Q. What is the advantage to using Sanding Sealer?

Minwax® Sanding Sealer dries and is sandable in less than two hours. It reduces the time spent on a project, as well as the number of topcoats needed.

Q. Is Sanding Sealer the same as Pre-Stain Wood Conditioner?

No. Pre-Stain Wood Conditioner is used prior to staining to ensure even stain penetration and reduce blotchiness. Sanding Sealer is used to seal wood prior to topcoating with Polyurethane.

Q. Can stain be applied over Sanding Sealer?

No. Because Sanding Sealer completely seals the wood, it will prevent the wood from absorbing stain.

Q. Should Minwax® Sanding Sealer be used over stained wood?

Sanding Sealer can be used over wood stained with Minwax® Wood Finish Stain or Minwax® Gel Stain but it is not recommended. The purpose of Sanding Sealer is to seal the wood and form a base coat for a protective clear finish. If the wood has been stained, Sanding Sealer is not necessary. Also, it is possible to accidentally scuff the stain when sanding the Sanding Sealer.

Q. Can Minwax® Sanding Sealer be used with topcoats made by other manufacturers?

Sanding sealers and topcoats are usually designed as a system, insuring compatibility for optimal performance. Minwax® Sanding Sealer is specifically formulated for use under Minwax® Fast-Drying Polyurethane and Minwax® Super Fast-Drying Polyurethane for Floors. Many sanding sealers are not compatible with Minwax® Fast-Drying Polyurethane, and Minwax® Sanding Sealer may not be compatible with other polyurethanes.

Directions

WARNING! Removal of old paint by sanding, scraping or other means may generate dust or fumes that contain lead. Exposure to lead dust or fumes may cause brain damage or other adverse health effects, especially in children or pregnant women. Controlling exposure to lead or other hazardous substances requires the use of proper protective equipment such as a properly fitted respirator (NIOSH approved) and proper containment and cleanup. For more information, call the National Lead Information Center at 1-800-424-LEAD (in US) or contact your local health authority.

  1. Sand project to be finished down to bare wood.
  2. Remove all dust, then thoroughly wipe with a cloth dampened with mineral spirits.
  3. No need to stir this product.
  4. Apply a thin coat of Minwax® Sanding Sealer with a natural bristle brush or lambs wool applicator.
  5. Allow surface to dry thoroughly.
  6. Abrade surface with a new 120 grit sandpaper or screen; remove all dust.
  7. Apply two or three coats of Minwax® Fast-Drying Polyurethane or Minwax® Super-Fast Drying Polyurethane for Floors following label direction.

Drying Time: Minwax® Sanding Sealer dries to the touch in 30 minutes. Ready for topcoating within two hours. Note: Drying time will be increased by high humidity, low temperature, lack of air movement or heavier application.

Clean Up: Clean up with mineral spirits or paint thinner.

Coverage: Approximately 125 square feet per quart.